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Factoring and Multiples

This category should include questions about greatest common factors and lowest common multiples.

63,380 Questions

What is 600 as a product factor in index form?

To express 600 as a product of its prime factors in index form, we first find its prime factorization. The prime factors of 600 are 2, 3, and 5. Specifically, 600 can be expressed as (2^3 \times 3^1 \times 5^2). Thus, in index form, 600 is represented as (2^3 \times 3^1 \times 5^2).

What is distributive propertyfor 81 and 27?

The distributive property states that a number can be multiplied by a sum of numbers by distributing the multiplication across each term in the sum. For example, using the numbers 81 and 27, you can express 81 multiplied by a sum, such as 27 = 20 + 7, as follows: ( 81 \times 27 = 81 \times (20 + 7) = (81 \times 20) + (81 \times 7) ). This property allows for easier calculations by breaking down the multiplication into simpler components.

What is the greatest common factor of 18 and 30?

Oh, isn't that just a happy little math problem we have here? The greatest common factor of 18 and 30 is 6. You see, we can find this by looking at the factors of each number and seeing which is the largest one they have in common. Just like painting a beautiful landscape, finding the greatest common factor can be a peaceful and rewarding process.

What is the n factor of FeS2?

The n factor of FeS2 (iron(II) disulfide) can be determined based on its oxidation states. In FeS2, iron (Fe) has an oxidation state of +2, while each sulfur (S) has an oxidation state of -1. The n factor is the total change in oxidation states per formula unit, which is calculated as the sum of the positive and negative charges: n factor = 2 (from Fe) + 2 (-1 from each S) = 0. Therefore, the n factor of FeS2 is 4, reflecting the total change in oxidation states when it reacts.

What is the value of 2.5 sin 30 3.25?

To find the value of (2.5 \sin(30^\circ) \cdot 3.25), first, note that (\sin(30^\circ) = 0.5). Therefore, the expression simplifies to (2.5 \cdot 0.5 \cdot 3.25), which equals (1.25 \cdot 3.25 = 4.0625). Thus, the value is (4.0625).

What are the prime fractonization of 40?

The prime factorization of 40 is found by breaking it down into its prime components. It can be expressed as (40 = 2^3 \times 5). This means that 40 is made up of three 2s and one 5 as its prime factors.

Why do colonies of gonium consist of only 4 8 16 or 32 cells?

Colonies of Gonium consist of specific cell counts—4, 8, 16, or 32—due to their mode of asexual reproduction and the patterns of cell division. Each division results in a doubling of cells, leading to these particular numbers. This pattern allows for efficient organization and coordination within the colony, optimizing movement and resource utilization in their aquatic environments. Additionally, these specific configurations may enhance their survival and reproductive success.

What multiplies to get 65?

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Can you have multiple schema master or multiple PDC emulators in the same domain or forest?

No, you cannot have multiple schema masters or multiple PDC emulators in the same domain or forest. Each Active Directory forest has only one schema master, which is responsible for managing changes to the schema, and only one PDC emulator per domain, which acts as a primary time source and handles password changes and group policy updates. Having multiple instances of these roles would lead to conflicts and inconsistencies within the directory.

What is common donominator?

Common denominator refers to an equation that involves two fractions that have the same number on the bottom portion of the fraction. Ex: 1/4 + 2/4 = 3/4

What is the most importand factor in improving readng skills?

The most important factor in improving reading skills is regular practice, which includes both reading diverse materials and engaging in comprehension activities. This helps build vocabulary, enhance understanding, and develop critical thinking abilities. Additionally, creating a conducive reading environment and utilizing strategies like summarization and questioning can further support skill enhancement. Consistency and a positive attitude towards reading also play crucial roles in fostering improvement.

How do you calculate numbers needed to screen?

To calculate the Numbers Needed to Screen (NNS), you first need to determine the prevalence of the condition you're screening for and the effectiveness of the screening test. The formula is NNS = 1 / (prevalence x sensitivity), where sensitivity is the probability that the test correctly identifies individuals with the condition. This calculation helps to estimate how many individuals need to be screened to identify one person with the disease.

What is optical zoom 3 x 18-55mm?

Optical zoom refers to the ability of a camera lens to magnify a subject by changing the focal length, allowing for closer shots without losing image quality. In the case of a lens labeled 3x 18-55mm, it indicates that the lens can zoom in from a wide-angle of 18mm to a telephoto of 55mm, providing a 3x magnification range. This means you can capture subjects from a distance while maintaining clarity and detail, ideal for various photography situations.

What is the least common multiple of 3 and 12?

The least common multiple (LCM) of 3 and 12 is 12. Because 12 is a factor of 3, it is automatically the LCM of the set.

You can also find the LCM by listing the multiples of each number in the set, and finding the lowest one in each list.

The multiples of 3 are 3, 6, 9, 12, and so on.

The multiples of 12 are 12, 24, and so on.

So the LCM is 12.

Another method is dividing the product of the pair of numbers by their GCF.

The product of 3 and 12 is 36.

The GCF of 3 and 12 is 3. (Since 3 is a factor of 12, it is automatically the GCF of the set).

So the LCM is 36/3 = 12.

The least common multiple is the smallest number that all the numbers are a factor of. In this case it's 12. This is because 12x1=12 and 3x4=12.
The LCM is 12.

What is the mean of these numbers 12 22 33 34 44 44?

To find the mean of the numbers 12, 22, 33, 34, 44, and 44, first add them together: 12 + 22 + 33 + 34 + 44 + 44 = 189. Then, divide the sum by the total count of numbers, which is 6. Therefore, the mean is 189 ÷ 6 = 31.5.

What is the greatest multiple for 360?

The greatest multiple of 360 is technically infinite, as you can multiply 360 by any positive integer to get a larger multiple. However, in practical terms, if you are looking for the largest multiple within a specific range or context, you would need to define that range. For example, if limited to a specific number, you could find the greatest multiple by dividing that number by 360 and rounding down to the nearest whole number, then multiplying by 360.

What is the lowest common multiple of 3 6 and 16 using list multiples?

3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51

6, 12, 18, 24, 30, 36, 42, 48, 54

16, 32, 48, 64

The LCM is 48.

What is 16 48 equivalent to?

The fraction ( \frac{16}{48} ) can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 16. This results in ( \frac{1}{3} ). Therefore, ( \frac{16}{48} ) is equivalent to ( \frac{1}{3} ).

What tailing factor?

The tailing factor is a measure used in chromatography to assess the symmetry of a peak in a chromatogram. It quantifies how much a peak deviates from a perfect Gaussian shape, with values greater than 1 indicating tailing or asymmetry. A tailing factor of 1 suggests a symmetrical peak, while higher values indicate varying degrees of tailing, which can affect the accuracy and resolution of the analysis. It is essential for evaluating the performance of chromatographic methods.

The greatest bamount of shared leadership is likely to be found in?

The greatest amount of shared leadership is likely to be found in collaborative and team-based environments, such as non-profit organizations, creative industries, and agile workplaces. In these settings, leadership is distributed among team members, allowing for diverse perspectives and fostering innovation. This approach encourages participation and accountability, as everyone has a role in decision-making and driving the group's objectives. Ultimately, shared leadership enhances engagement and adaptability within the team.

What is the greatest common factor of the terms 14c2d and 42c3d?

14c^(2)d &(+) 42c^(3)d

This factors to

14c^(2)d(1 + 3c)

Hence the GCF is 14c^(2)d

Method

We have '14' & '3 X 14 = 42'. So '14' is a common factor

We have c^(2) = c X c & c^(3) = c X c X c . Sp c^(2) is a common factor.

Finally we have 'd' & 'd' . So 'd' is the final common factor.

Combining 14 x c^(2) X d

= 14c^(2)d as the GCF .

What do all deuterostomes have in common?

All deuterostomes share a distinct embryonic development pattern where the blastopore becomes the anus, while the mouth forms later. They also exhibit radial cleavage during early cell division, and their embryonic cells are typically indeterminate, allowing for more flexible development. Additionally, deuterostomes include major phyla such as chordates and echinoderms, which display complex body structures and systems.